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. Author manuscript; available in PMC: 2020 Mar 27.
Published in final edited form as: IEEE Trans Biomed Eng. 2019 Mar 28;66(12):3444–3456. doi: 10.1109/TBME.2019.2905956

Fig. 1.

Fig. 1

Lower limb anatomy geometry for a representative subject. (a) Hip centre (b) Knee centre and knee axis (c) Ankle centre; (d) Muscle element lines-of-action (in pink) and patella ligament (in blue). Wrapping objects (in green) were defined for iliopsoas and gastrocnemius.